EDFA Amplifier with CATV RF Input (HA4600/RF)

• Type: Fiber Amplifier
• Condition: New
• Name: EDFA Amplifier
• Feature: with CATV RF Input
• RF Operating Bandwidth: 40~862 MHz
• Operating Wavelength: 1528~1564 Nm
• Model NO.: HA4600/RF
• RF Port: F-Female
• Input Power: 0~10 dBm
• Certificate: CE
• Return Loss: 16dm
• Flantess: -0.75~+0.75dm
• Transport Package: 54*64*14cm
• Specification: 1u
• Trademark: AITC
• Origin: China
• Production Capacity: 600 Sets Per Month.

Product Description

Product description
HA4600/RF
With CATV RF input EDFA amplifier

Product description
AITC HA4600/RF series is the narrow-band multiplexing EDFA amplifier which suitable with CATV application. This EDFA build-in one unit 1550nm direct modulated CATV transmitter used in inter cutting local VAD service. Build-in WDM multiplexing TX optical signal and External input optical signal of the main road then enter EDFA amplification, to server the local users. In order to avoid TX output optical power and the external input optical power does not fit the main road interfere with each other, the output power of the TX through the build-in VOA, from front panel adjust and set. The whole unit is concision, install and debug convenient. Providing high-quality, low-cost solution for all-optical relay 1550nm optical CATV systems, second-grade service area or administration village inter cut local VAD service.

Product feature
1. EDFA working wavelength cover with whole C-Band(1528~1564nm)
2. EDFA adopt LA, low input, ensure main road optical input≥ 0dBm, all have favorable system CNR
3. Three kinds EDFA gain spectrum flatness optional:
SCH single channel
F10 gain flatness, ≤ ± 0.5dB
F20 gain flatness ≤ ± 1.0dB
4. DMTX adopt high linearity, with cooling DFB laser, pre-distortion compensation
5. DMTX output optical power through the built-in VOA, from the front panel adjustments and settings. To avoid the interferes caused by mismatching of the optical output power between TX and main line signal from outside
6. Laser APC, ACC, ATC control
7. Excellent P/P ratio.

Main application
1. CATV value-add service
2. Second-grade service area (substation, sub head-end), inter cut local program, IP/QAM, VOD.
3. Villages and towns, administration village inter cut local individuation program and frequency modulation (FM)

Performance			Min.	Typ.	Max.	Supplement
Optical feature	Operating wavelength	(nm)	1528		1564	C-Band
	Input power	(dBm)	0		+10
	Maximum output power	(dBm)			17	HA4617
					20	HA4620
					22	HA4622
					23	HA4623
					24	HA4624
					25	HA4625
					26	HA4626
	Number of output ports		1		8	FC, SC
			1		16	LC
	Different of output power	(dB)	-0.5		+0.5
	Gain flatness (Peak-to-peak, Nominal Gain)	(dB)	Single channel			SCH
				0.8	1.0	F10, ≤ ± 0.5
				1.5	2.0	F20, ≤ ± 1.0
	Noise figure (Max output, max gain)	(dB)		5.0	5.3	HA4617
				5.5	5.8	HA4620
				6.0	6.3	HA4623
				6.5	6.8	HA4626
	Polarization dependence loss	(dB)			0.3
	Polarization dependence gain	(dB)			0.5
	Polarization mode dispersion	(ps)			0.3
	Input/output isolation	(dB)	30
	Pump power leakage	(dBm)			-30
	Each loss	(dB)	55			APC
DMTX RF feature	TX operating bandwidth	(nm)	1557		1562	RR
			1548		1553	RB
			1538		1543	BR
			1530		1535	BB
			1530		1563	xx
	Side mode suppression ratio	(dB)	40
	Equivalent noise figure	(dB)			-160	RIN (20~1000MHz)
	Output power	(dBm)		6
	VOA adjustable range	(dB)	-20		0
	RF operating bandwidth	(MHz)	40		862
	Flantess	(dB)	-0.75		+0.75
	Input level	(dBmV/Hz)		40
	Return loss	(dB)	16
	input impedance	(Ω )		75
	RF port		F-female
	CNR	(dB)	51
	CTB	(dB)			-65
	CSO	(dB)			-62
	SBS	(dBm)	17
General feature	SNMP network management interface		RJ45
	Seires interface		RS232
	Power supply	(V)	90		265	220VAC
			30		72	-48VDC
			23		25	+24VDC
	Power consume	(W)			50
	Operating temp.	(C)	0		65
	Storage temp.	(C)	-40		80
	Operating relative humidity	(%)	5		95
	Size	(" )	19× 14.5× 1.75			(W)x(D)x(H)